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ch1
雷达系统专业基本功能分析，基本系统功能源代码。(the source code to Radar System,the basic souce code.analysis and simulation.)
- 2010-03-03 19:54:13下载
- 积分：1
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RESEARCH_ON_END-TO-END_HANDOFF
说明： 本文在研究IEEE802.16e协议和SIP协议的基础上，提出了利用
SIP解决IEEE802.16接入网络中端到端切换的新方案。该方案采用跨
层切换的设计思想，联合MAC层和应用层SIP协议，在底层链路切换
的同时，完成应用层会话的修改，加快了切换过程，减少了切换时延，
提高了切换成功率。本文基于NS2仿真平台，完成了相应的仿真平台
搭建过程，实现了SIP协议模块和WiMAX协议模块的融合，扩展了SIP
协议模块的部分消息，最终在基于SIP协议模块和WiMAX协议的统一
NS2平台上实现了基于WiMAX接入、支持SIP扩展功能的SIP会话建
立和修改过程。
( On the basis of study of WiMfAX and SIP, a new mechanism using
SIP to achieve end-to-end handoff under IEEE802.16e access networks is
Ob
proposed
handoffs,
in this thesis. The mechanism adopts a cross-layer design
which means that the l}iIAC layer handoff procedure can
interleaved with that of the application layer. During the handoff at link
)
- 2010-04-28 09:31:08下载
- 积分：1
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MATLABupload
The programs are realted to communication and Image Processing. The Simulatin of Additive White GAussian Noise using Modulation is shown.
- 2010-05-31 02:51:40下载
- 积分：1
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dc_m2_large_torque
closed loop dc motor
- 2011-12-11 22:34:30下载
- 积分：1
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GDOP
说明： GDOP(Geometric Dilution of Precision) 几何精度因子是衡量一个定位系统精度的重要标准之一。
运行程序sGDOP.m可得到三站GDOP仿真结果，更改程序中s_x,y,z可以更改阵列的几何排列。运行程序fGDOP.m得到四站GDOP仿真结果。(GDOP (geometric division of precision) geometric accuracy factor is one of the important standards to measure the accuracy of a positioning system.
Running the program sgdop. m, we can get the simulation results of three stations GDOP, and changing the geometry of the array by changing the program s _ x, y,z. Running the program fgdop.m, the simulation results of four stations GDOP are obtained.)
- 2021-01-25 21:48:43下载
- 积分：1
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QPSKtransmitter
matlab code for qpsk
- 2009-07-11 22:45:24下载
- 积分：1
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GSO_code
介绍粒子群算法的一种改进算法的实现代码，具有很大的参考意义。(Introduce particle swarm algorithm is an improved algorithm implemented code, is of great referential significance.
)
- 2011-05-16 20:42:49下载
- 积分：1
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RML
说明： 1.这是一个递推极大似然算法代码; 2. 附一份PDF说明文件.(1.This is a recursive maximum likelihood mehod code; 2.There is the PDFfile.)
- 2019-01-26 12:37:19下载
- 积分：1
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map
MAP algoritm coding and decoding Turbo trelis sistems of codec use small interliver and 11 simbols
- 2010-08-07 03:14:04下载
- 积分：1
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matlab3
matlab相关的程序，希望对大家有帮助，谢谢(matlab)
- 2010-10-26 15:00:06下载
- 积分：1
